Abstract
A creepy photoelectric endoscopy system with good performance is studied, and an expansion and correction algorithm for a compressed photoelectric image with serious geometric distortion is presented. The algorithm can not only correct the geometric distortion, but also restore the gray-level distribution by means of ternary convolution algorithm. The details and the outline in the image are very clear. It is proved to be of high performance in practice.
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Liu, J., Wu, Z. & Liu, S. An expansion and correction algorithm for photoelectric image with geometric distortion. J. of Electron.(China) 20, 189–193 (2003). https://doi.org/10.1007/BF02687703
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DOI: https://doi.org/10.1007/BF02687703